云南开放大学计算机专业英语(21春)第2学期形考作业511

计算机专业英语（20春）第2学期形考作业5 Where could a client program was installed?

A:Locally on your machine

B:Other place where have net

C:The machine near the server

D:No mention

答案：B

Which is not mysql's capabilitie ? 

A:Starting and stopping mysql.

B:Canceling and editing statements

C:Specifying connection parameters and using option files D:Manipulates the MySQL database

答案：D

Which part actually manipulates the MySQL database ?

B:The client

C:The sever and client

D:Not mention

答案：A

What's the system was used in MySQL.

A:The MySQL database system uses a client-server architecture.

B:The MySQL database system uses a point-to-point

architecture .

C:The MySQL database system uses both client-serve and point-to-point architecture.

D:Not mention.

答案：A

How the MySQL execute statements ?

A:in mysql

B:in client

D:Both in client and server.

答案：C

One of the more surprising developments of the last few decades has been the ascendance of computers to a position of prevalence in human affairs. Today there are more computers in our homes and offices than there are people who live and work

in them.Yet many of these computers are not recognized as such by their users. In this unit, I'll explain what embedded systems are and where they are found. I will also introduce the subject of embedded programming, explain why I have selected C and C++ as the languages for this book, and describe the hardware used in the examples.
An embedded system is a combination of computer hardware and software, and perhaps additional mechanical or other parts, designed to perform a specific function. A good example is the microwave

oven. Almost every household has one, and tens of millions of them are used every day, but very few people realize that a processor and software are involved in the preparation of their lunch or dinner.
This is in direct contrast to the personal computer in the family room. It too is comprised of computer hardware and software and mechanical components (disk